Affiliation: | 1.Department of Pathology, Zhongshan Hospital, Xiamen University, Xiamen, Fujian, China.;2.Department of Otolaryngology-Head and Neck Surgery, Zhongshan Hospital, Xiamen University, Xiamen, Fujian, China.;3.Union School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian, China. |